Transcript
Electrical Specification for: Digital Pow er Model:
48V 1.5KW 1U AC-DC Pow er Supply PS-1548
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I nput: Input Voltage:
90 - 264Vac, auto range, single phase
Frequency:
47-63Hz
Inrush Current:
50 A maximum,
Power Factor:
Input Protection:
0.98 typical at 230Vac, full load 0.99 typical at 115Vac, full load > 89% at 230Vac, full load rated power > 83% at 115Vac, full load rated power Internal Line Fuse: IEC type, 3AG,16A 250Vac NORMAL ACTION
Brown – Out:
75 to 300Vac for 50Msec
Efficiency
Output Voltages & Currents:
Input Range
V1 Output Voltage
I Min. Load
I Max. Load
Peak Load
90Vac – 140Vac
48V
0
25A
28A
180Vc – 264Vac
48V
0
32A
35A
V Aux.
(* Note 1)
+ 5V/ 30mA + 3.3V/ 30mA + 5V/ 30mA + 3.3V/ 30mA
(* ) Note: Total power 150mW Floating Output Power:
1.5KW for 48V and 24V models. 800W for 12V model.
Line Regulation:
0.4% for Vin (Min) to Vin (Max).
Load Regulation:
Output Voltage Adjustment Range
0.5% for load changes from zero to full load. 1% p-p Max @ 20 MHz bandwidth with 1u ceramic and 10 electrolytic on measure point. 5%
Initial Set Point Tolerance:
150mV
Ripple & Noise V1:
Overshoot & Undershoot: Transient Load Response:
Less than 1% at turn ON-OFF
Turn On Delay:
3% Max. (2% typical) deviation for load change of 50% to 100%, at slew rate of 1A/ usec, recovery time less then 1mSec 2 sec. Maximum.
Hold-up Time: Turn-On Rise Time:
16mSec minimum 60mSec Max.
Over-current Protection:
Current Share
105 to 120% of IMax, constant current limit, automatic recovery, when cause of overload or short is removed Shut down at 110 130% of nominal output, AC input must recycled to restart. Shutdown due to excessive ambient temperature at over heating or malfunction of cooling fans. The sense point is at 90C for the internal heat signal, unit recovers automatically typical hysterisis 30C. 600mV Max voltage compensation for cable losses with respect to the main output N+ 1 Redundancy.
Hot Swap
Internal O-Ring diode (FET)
Over-voltage Protection: Temperature Protection:
Remote Sense on V1
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Signals & Commands
Important note: All signals and commands refer to + 5V Aux RTN. (See attached pin assignment table) Inhibit: Enable: PS Alarm:
Active low, main outputs shut down to zero. Only auxiliary output exists at this point. Contact closure to external ground to start unit. On shortest unit. On shortest pin (last make, first break) Open collector active low when the output drops 10% below nominal.
AC OK:
Open Collector Active low when AC in range.
Fan Fail:
TTL Compatible signal, normally High, goes low when fan fail.
I² C (IPMI interface) - OPTI ON
Internal I² C/ IPMI interface Card
Visual I ndicators AC In Range
Green LED illuminates for AC O.K
Output In Range Hot swap indication
Green LED illuminates for V1 output in range. Blue LED illuminates in accordance with ATCA standard for hot swap indications (see Hot swap indication Table)
Environmental Specifications: Temperature:
Operating: -10C to + 50C (de-rating linearly to 70 C with 50% de-rating). Storage: -40C to + 85C.
Temperature Coefficient:
0 to 70C 0.02%/ C
Cooling:
Forced air by internal 2 fans
Humidity:
5% to 95% RH non-condensation.
Altitude:
Operating 10,000 ft. Non- operating 40,000 ft.
Vibration:
Three orthogonal axes at 1 octave/ min, 5 min dwell at four major resonances at 0.75G peak, 5Hz to 500Hz.
Safety Regulatory & EMC Specifications ( Designed to meet) : MEETS FCC CLASS B, CISPR 22 CLASS B,EN55022 CLASS B with an external TBD line filter EN61000-3-2
HARMONICS
EN61000-3-3
VOLTAGE FLUCTUATION
EN6000-4-2
ESD + 8KV AIR + 4KV CONTACT DISCHARGE, performance criteria B
EN61000-4-3 EN61000-4-4 EN61000-4-5
RADIATED IMMUNITY: 80-1000Mhz 3V/ m, AM 80% (1KHz), criteria A FAST TRANSIENT: 1KV for AC power port, 0.5KV for DC power I/ O and signals Port, performance criteria B SURGE: 2KV common mode and 1KV differential mode
EN61000-4-6
3VRMS, 80% A.M. BY 1kHz
EN61000-4-8 EN61000-11
3A / m at 50Hz, performance criteria A. VOLTAGE Dips and interruption: 30% reduction for 10mSec –Criteria B, 60% For 100mSec. Criteria C, 95% reduction for 5000mSec Criteria C.
Dielectric Withstand: Input to Case:
1500VAC.
Input to Output:
3000VAC
Output to Case:
1500VDC
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Safety Agency Compliance:
UL 60950, EN 60950, IEC 60950
Leakage Current: MTBF:
CSA C22.2 -234, LEVEL 3. CE – MARK 2200VDC 2mA @50/ 60 Hz, 264Vac input. 300,000 hours minimum per BELCOR 332,issue 6 specification @30 degrees C
Mechanical Dimensions Size Weight I/ O Connector
1U H X 114 W X 278 L mm 1.6Kg Positronic Right Angle PCI47M400A1
Status Steady Blue Blinking blue Off
ATCA Hot Sw ap indication Table ( BLUE LED on Front Panel) Definition P.S. powering up or ready for ex-traction P.S. hot swap process P.S. operating
Pin Assignment Pin # 1-6 7-12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
Signal Name -48V -48V RTN HA0 HA1 HA2 HA3 HA4 HA5 HA6 HA7 5V_GND SCL_A SDA_A SCL_B SDA_B 5V_GND EN Enable 5V_GND GA0 GA1 GA2 5V_Standby FAN_FAIL PS_INT PS_ALARM AC_OK INHIBIT CURRENT SHARE N-Sense P-Sense 3.3V 5V_GND PTC_AdJ 5V_PTC F_GND PHASE Neutral
Remarks 48V Floating 48V Floating Pull up resistor will be in the PS card Pull up resistor will be in the PS card Pull up resistor will be in the PS card Pull up resistor will be in the PS card Pull up resistor will be in the PS card Pull up resistor will be in the PS card Pull up resistor will be in the PS card Pull up resistor will be in the PS card I2C bus A I2C bus A I2C bus B I2C bus B Connect to GND to start the unit. On shortest pin. Geographic Address Bit 0 Geographic Address Bit 1 Geographic Address Bit 2 +3.3V 20mA Auxiliary Output Open Collector Active High Open Collector which contain all alarms + Hot swap switch. Pull up resistor will be on the Carrier card. Open Collector Active High, indicates input line Power Supply ON/OFF switch connect to GND. Single Wire N+1 up to 6 unit In Parallel -48V Remote Sense -48V RTN Remote Sense
Option For External Temperature Sensor Option For External Temperature Sensor Chassis Ground AC Supply AC Supply
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Outline Draw ing
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